Assignee

BERTRAMS AG

CH·2 granted patents·7 citations·filing 1981–1981

Technology mixB01D2 C01D2

Top patents by PatentIndex Score

2 records

0138US4383887AProcess and apparatus for the concentration of an alkaline solutionBERTRAMS AG·Filed 1981·Granted May 17, 1983·5 cites·12 claims
0223US4357206AProcess and apparatus for the concentration of an alkaline solutionBERTRAMS AG·Filed 1981·Granted Nov 2, 1982·2 cites·7 claims

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